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474649-93-9

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474649-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474649-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,6,4 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 474649-93:
(8*4)+(7*7)+(6*4)+(5*6)+(4*4)+(3*9)+(2*9)+(1*3)=199
199 % 10 = 9
So 474649-93-9 is a valid CAS Registry Number.

474649-93-9Upstream product

474649-93-9Downstream Products

474649-93-9Relevant articles and documents

Diaminopyrazole compounds and the use thereof in the oxidation dyeing of keratinous fibres

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, (2008/06/13)

The invention relates to novel diaminopyrazole having formula (I), wherein: R1, R2, identical or different, represent a C3 C5 mono- or polyhydroxyalkyl, isopropyl, n-propyl or ethyl group, said groups being linear or branched, and their physiologically acceptable salts. The invention also relates to a composition for dyeing keratinous fibres containing a compound having formula (I) and the method for using same. 1

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